.post_tr{
    list-style: none;
    clear:both;
}
.post_tr li{
    height: 30px;
    line-height: 30px;
    float: left;
    padding-left: 10px;   
    list-style: none;
}
.fenye{
    float: right;
}
.post_dao_p{
    font-weight: bold;
    font-size: 16px;
    
}